Research output per year
Research output per year
Personal profile
Research interests
Spectral theory of PDEs; Schrodinger operators; scattering theory.
Research interests (short)
Spectral theory of PDEs; scattering theory.
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Dive into the research topics where Alexander Pushnitski is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Eigenvalue clusters for the hemisphere Laplacian with variable Robin condition
Pushnitski, A. & Wigman, I., 5 Aug 2024, (Accepted/In press) In: Probability and Mathematical Physics.Research output: Contribution to journal › Article › peer-review
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Hankel operators with band spectra and elliptic functions
Pushnitski, A. & Sobolev, A., 12 Jun 2024, (Accepted/In press) In: Duke mathematical journal.Research output: Contribution to journal › Article › peer-review
Open AccessFile43 Downloads (Pure) -
Spectral asymptotics for a family of arithmetical matrices and connection to Beurling primes
Pushnitski, A. & Hilberdink, T., 6 Jan 2024, (Accepted/In press) In: Pure and Applied Functional Analysis.Research output: Contribution to journal › Article › peer-review
Open AccessFile52 Downloads (Pure) -
The cubic Szego equation on the real line: explicit formula and well-posedness on the Hardy class
Pushnitski, A. & Gerard, P., 16 May 2024, (Accepted/In press) In: Communications in Mathematical Physics.Research output: Contribution to journal › Article › peer-review
Open AccessFile58 Downloads (Pure) -
Three families of matrices
Pushnitski, A., 14 Feb 2024, (Accepted/In press) In: EXPOSITIONES MATHEMATICAE.Research output: Contribution to journal › Article › peer-review
Open AccessFile32 Downloads (Pure)
Projects
- 11 Finished
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Finite rank perturbations and inverse spectral problems for Hankel operators
Pushnitski, A. (Primary Investigator) & Treil, S. (Co-Investigator)
1/01/2020 → 30/06/2020
Project: Research
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Inverse problems for Hankel operators
Pushnitski, A. (Primary Investigator)
EPSRC Engineering and Physical Sciences Research Council
1/02/2016 → 31/01/2018
Project: Research
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The resolvent matrix of the Nevanlinna Pick and Caratheodory problems via orthogonal matrix function
Pushnitski, A. (Primary Investigator)
13/07/2015 → 14/08/2015
Project: Research
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The scattering matrix near resonant energies
Pushnitski, A. (Primary Investigator)
15/03/2012 → 30/04/2012
Project: Research
Activities
- 1 Participation in conference
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A Pushnitski has given a plenary talk at the conference “Operator theory and applications in mathematical physics”, Banach Centre, Poland (satellite of the European congress of mathematics)
Pushnitski, A. (Keynote/plenary speaker)
Jul 2004 → …Activity: Participating in or organising an event › Participation in conference
Prizes
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A Pushnitski held a Leverhulme Trust Research Fellowship
Pushnitski, A. (Recipient), 2005
Prize: Fellowship awarded competitively
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Leverhulme Research Fellowship RF/9/RFG/0023.
Pushnitski, A. (Recipient), 2005
Prize: Fellowship awarded competitively